diff --git a/.travis.yml b/.travis.yml
index ebb1b2f..789dc57 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,4 +23,4 @@ jdk:
 scala:
   - 2.11.12
   - 2.12.8
-  - 2.13.0
+  - 2.13.6
diff --git a/build.sbt b/build.sbt
index fb00d3a..5ac48cb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,9 +15,9 @@ homepage := Some(url("http://software.clapper.org/classutil/"))
 
 description := "A library for fast runtime class-querying, and more"
 
-scalaVersion := "2.13.0"
+scalaVersion := "2.13.6"
 
-crossScalaVersions := Seq("2.11.12", "2.12.8", "2.13.0")
+crossScalaVersions := Seq("2.11.12", "2.12.8", "2.13.6")
 
 // For compatibility between 2.13.0 and prior versions, we need version-specific
 // compatibility code.